package day01;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;


@WebServlet("/sayHello")
public class HelloServlet extends HttpServlet {


    @Override
    protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        System.out.println("HelloServlet.service");

        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=utf-8");


        String name=request.getParameter("name");

        System.out.println("name = " + name);


        PrintWriter out=response.getWriter();

        out.println("<h1 style='color:green;'>Hello "+name+"!</h1>");


    }
}
